//package org.HardStone.StudyMybatis.Mapper;
//
//import org.HardStone.StudyMybatis.Domain.User;
//import org.apache.ibatis.annotations.Mapper;
//import org.apache.ibatis.annotations.Select;
//
//@Mapper
//public interface UserMapper {
//    @Select("select * from user where id = #{id}")
//    public User findById(Integer id);
//}
